156911491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6594

約数の個数: 16

約数和(自身を含む): 179214336

約数和(自身を除く): 22302845

約数列:

[1, 11, 31, 71, 341, 781, 2201, 6481, 24211, 71291, 200911, 460151, 2210021, 5061661, 14264681, 156911491]

約数ペア:

[(1, 156911491), (11, 14264681), (31, 5061661), (71, 2210021), (341, 460151), (781, 200911), (2201, 71291), (6481, 24211)]